Some types of alcohol test you need to know

Alcohol test is usually performed by police officers for the determination of the BAC (blood alcohol content). There are some ways that are used for doing alcohol testing. The following presents some of them.

Field sobriety tests

Field sobriety testing are some methods that are used to authenticate drunkenness. There are some basic tests person that must be performed. The tests usually include hand-eye coordination and response time. In General, these tests include legged stand, walk a straight line, as well as turning around. In addition, it also includes horizontal gaze nystagmus test that questions the people to focus on the object that is placed between 12 and 15 inches.

Urine testing

It is another common thing for testing of the alcohol. However, it is limited to the detection of the use of recent alcohol. Using this method, the user has the possibility of cheating by smuggling from the urine of their friend to the test Chamber. It is able to offer you a very accurate measurement, as long as it is carried out not more than a week after use. This kind of testing you can also order a different substance abuse excluding alcohol.

Saliva testing

This test can only be used for the measurement of alcohol after one or two days of use. It also costs more expensive than urine testing. Instead, it can also be used for the control of drug abuse. However, these tests is usually preferred because it personally less invasive than urine.

Hair testing

This test is able to offer you a more accurate test in a longer period of time. In comparison with another lab test method, cost, the more expensive. The measurement of this test includes the absorption levels of EtG and FAEE in the hair of the test-taker. When the bloodstream of the person contains alcohol, the EtG and FAEE on the hair to be absorbed.

Breathalyzers

Another most popular testing the alcohol is using ask breathalyzer test. It is very practical to use because it is portable and provides you with instant results. It is ideal to be used for emergency employees or agents. However, the result of this device is varied from 15% to 23% of the actual BAC. This is caused the alcohol is measured fit into the alveoli air bags when the blood vessels in the lungs.

In addition, breathalyzers sound for home or personal use. You can direct the alcohol in your blood measure by yourself. There are a few options of ask breathalyzer test that you can have for you including ask breathalyzer test keychains, as well as portable breathalyzers. You can get these devices where you deal with.